Removing Ignition Lock Cylinder?

[Bob T]

Is it possible?

I found how to remove the cylinders from the other locks in the "Leiberry," but not the ignition.

[Scott_]

Yes, it's possible.
There is a "Lock-tight'd" allen type screw on the side of the upper tripple tree that I believe has to come out then there are 2 "one-time only" mounting screws from the top side that you have to drill out to get the mechanical portion of the switch assy out of the steering head.
After that I can't tell you how to get any further with the tumbler assy.

Here's a write up from IBMWR, this gives the instructions on removing the electrical "switch" off of the bottom of the mechanical mech.
http://www.ibmwr.org/ktech/ign-switch-disassemble.shtml

Not sure it is what you are looking for or not.